Noncontact wheel multifunctional detection system

Abstract

The invention relates to a noncontact wheel multifunctional detection system comprising a control system, a detecting system, a data processing system, a shaft driving device, and a rotating shaft. The noncontact wheel multifunctional detection system is characterized in that the rotating shaft is vertically arranged; a circular table is arranged on the top of the rotating shaft and is connected with a test table; the top of the test table is a plane adapted to an installing surface of a wheel to be tested; a circular groove is disposed on the plane; a vertical column is disposed in the circular groove; a tapered table sleeves the vertical column and slides up and down along the vertical column; the tapered table, the vertical column, and the rotating shaft are arranged coaxially; the diameter of the top of the tapered table is less than that of the central hole of the wheel to be tested; the diameter of the bottom of the tapered table is greater than that of the central hole of the wheel to be tested; a spring is arranged between the tapered table and the bottom surface of the circular groove; and the detecting system includes a laser range finding sensor capable of moving horizontally and vertically. The wheel to be tested is easy and fast to position, install, and uninstall. The test table is convenient to replace in order that wheels in different specifications can be tested.

Description

technical field [0001] The invention relates to a test device, in particular to a non-contact wheel multifunctional detection system for online test wheels. Background technique [0002] For the measurement of wheels, the existing technology has various test methods and various test equipment, such as "a wheel detection device" (patent No. CN201410577641.3), "wheel rim runout detection device" (patent No. CN201410660869.9), "Improved hub detection device" (Patent No. CN201310654210.8), "Steel ring rim runout detection process and equipment structure" (Patent No. CN200810121548.6), "Determination of rim geometry and installation Method and equipment for dismantling tires" (patent number CN200710194611.4), "a method and equipment for determining the geometric dimensions of motor vehicle wheels (rim tire assembly) through non-contact detection" (patent number CN200810128017.X), etc. Public technology, but most of the existing technologies including the above-mentioned public t...

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Problems solved by technology

[0002] For the measurement of wheels, the existing technology has various test methods and various test equipment, such as "a wheel detection device" (patent No. CN201410577641.3), "wheel rim runout detection device" (patent No. CN201410660869.9), "Improved hub detection device" (Patent No. CN201310654210.8), "Steel ring rim runout detection process and equipment structure" (Patent No. CN200810121548.6), "Determination of rim geometry and installation Method and equipment for dismantling tires" (patent number CN200710194611.4), "a method and equipment for determining the geometric dimensions of motor vehicle wheels (rim tire assembly) through non-contact detection" (patent number CN200810128017.X), etc. Public technology, but most of the existing technologies including the above-mentioned public technology are laboratory measurements on wheels to obtain research data and pursue higher test accuracy, but there are defects of slow test speed and low test efficiency. Synchronized with the production beat on the production line, it is difficult to achieve online detection

In addition, the quality requirements of modern automobiles are constantly improving, and it is necessary to trace the online production data. The existing production line lacks online testing, which makes it difficult to meet higher requirements; and the products are shipped out of the production line and sent to the test area for testing. The method of returning to the production line is slow and inefficient, and it is difficult to meet the needs of high-speed and efficient production

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